99134450 has 24 divisors (see below), whose sum is σ = 185363508. Its totient is φ = 39444480.

The previous prime is 99134443. The next prime is 99134461. The reversal of 99134450 is 5443199.

It can be written as a sum of positive squares in 6 ways, for example, as 12439729 + 86694721 = 3527^2 + 9311^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 99134450.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4514 + ... + 14786.

Almost surely, 2^99134450 is an apocalyptic number.

99134450 is a deficient number, since it is larger than the sum of its proper divisors (86229058).

99134450 is a wasteful number, since it uses less digits than its factorization.

99134450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10478 (or 10473 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 35.

The square root of 99134450 is about 9956.6284454126. The cubic root of 99134450 is about 462.8158251906.

The spelling of 99134450 in words is "ninety-nine million, one hundred thirty-four thousand, four hundred fifty".